283058794945domain: NAppears in sequencesG.f. A(x) satisfies: A(x) = P(x)/Q(x) where P(x) = Sum_{n>=0} (n+1)*x^n*(1 + x*A(x)^n)^n and Q(x) = Sum_{n>=0} x^n*(1 + x*A(x)^n)^n.at n=19A341378